Invariants
Base field: | $\F_{3^{5}}$ |
Dimension: | $2$ |
L-polynomial: | $1 - 54 x + 1207 x^{2} - 13122 x^{3} + 59049 x^{4}$ |
Frobenius angles: | $\pm0.0939614996266$, $\pm0.217596874376$ |
Angle rank: | $2$ (numerical) |
Number field: | 4.0.2041408.2 |
Galois group: | $D_{4}$ |
This isogeny class is simple and geometrically simple, primitive, ordinary, and not supersingular. It is principally polarizable and contains a Jacobian.
Newton polygon
This isogeny class is ordinary.
$p$-rank: | $2$ |
Slopes: | $[0, 0, 1, 1]$ |
Point counts
Point counts of the abelian variety
$r$ | $1$ | $2$ | $3$ | $4$ | $5$ |
---|---|---|---|---|---|
$A(\F_{q^r})$ | $47081$ | $3457299073$ | $205872547834352$ | $12157887004468351929$ | $717899340580990565347001$ |
$r$ | $1$ | $2$ | $3$ | $4$ | $5$ | $6$ | $7$ | $8$ | $9$ | $10$ |
---|---|---|---|---|---|---|---|---|---|---|
$C(\F_{q^r})$ | $190$ | $58548$ | $14347612$ | $3486847940$ | $847290206170$ | $205891154263974$ | $50031545279168062$ | $12157665459228029060$ | $2954312706539230705252$ | $717897987692074601843988$ |
Jacobians and polarizations
This isogeny class contains a Jacobian, and hence is principally polarizable.
Decomposition and endomorphism algebra
All geometric endomorphisms are defined over $\F_{3^{5}}$.
Endomorphism algebra over $\F_{3^{5}}$The endomorphism algebra of this simple isogeny class is 4.0.2041408.2. |
Base change
This is a primitive isogeny class.
Twists
Below is a list of all twists of this isogeny class.
Twist | Extension degree | Common base change |
---|---|---|
2.243.cc_bul | $2$ | (not in LMFDB) |